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GOODWILL AND INTANGIBLE ASSETS - Summary of Goodwill Activity (Detail) $ in Thousands | 9 Months Ended
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Sep. 30, 2019 USD ($)
Goodwill [Roll Forward] |
Goodwill, beginning balance | $ 162,734
Acquisitions | 24,180
Other | (2,619)
Goodwill, ending balance | 184,295
Eastern |
Goodwill [Roll Forward] |
Goodwill, beginning balance | 28,154
Acquisitions | 2,566
Other | 0
Goodwill, ending balance | 30,720
Western |
Goodwill [Roll Forward] |
Goodwill, beginning balance | 120,536
Acquisitions | 21,614
Other | (2,619)
Goodwill, ending balance | 139,531
Recycling |
Goodwill [Roll Forward] |
Goodwill, beginning balance | 12,315
Acquisitions | 0
Other | 0
Goodwill, ending balance | 12,315
Other |
Goodwill [Roll Forward] |
Goodwill, beginning balance | 1,729
Acquisitions | 0
Other | 0
Goodwill, ending balance | $ 1,729

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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 + Details
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